Needle-less hypodermic jet injection apparatus



FIG. 1 is a perspective view showing the front view of a needle-less hypodermic jet injection apparatus, the opposite rear view being identical thereto; and,

FIG. 2 is a perspective view showing a side view thereof, the opposite side view being identical thereto. 

The ornamental design for a needle-less hypodermic jet injection apparatus, as shown and described. 